112971760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{128377}}^1$

素因数の和:128401

約数の個数: 40

約数和(自身を含む): 286539696

約数和(自身を除く): 173567936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 128377, 256754, 513508, 641885, 1027016, 1283770, 1412147, 2054032, 2567540, 2824294, 5135080, 5648588, 7060735, 10270160, 11297176, 14121470, 22594352, 28242940, 56485880, 112971760]

約数ペア:

[(1, 112971760), (2, 56485880), (4, 28242940), (5, 22594352), (8, 14121470), (10, 11297176), (11, 10270160), (16, 7060735), (20, 5648588), (22, 5135080), (40, 2824294), (44, 2567540), (55, 2054032), (80, 1412147), (88, 1283770), (110, 1027016), (176, 641885), (220, 513508), (440, 256754), (880, 128377)]